Ever wonder what really goes into the heating and cooling systems in your home? In this episode of Built to Last, host Eric Schwarze sits down with Clark Costa from Village Gate Supply to break down the essentials of HVAC systems for homeowners. From energy efficiency to smart thermostats, seasonal maintenance tips to equipment lifespan—this 10-minute power-packed conversation brings clarity to the complex world of HVAC. Whether you’re building new, replacing an aging unit, or just trying to understand how your system works, this episode is a breath of fresh air.